body {
    /* background:linear-gradient(#FF0 10%,#3F9 90%); */
    background: #494A5F;
    color: #D5D6E2;
    font-weight: 500;
    font-size: 1.05em;
    font-family: "Microsoft YaHei", "Segoe UI", "Lucida Grande", Helvetica, Arial, sans-serif;
}

a {
    color: rgba(255, 255, 255, 0.6);
    outline: none;
    text-decoration: none;
    -webkit-transition: 0.2s;
    transition: 0.2s;
}

a:hover,
a:focus {
    color: #74777b;
    text-decoration: none;
}

.htmleaf-container {
    margin: 200px auto;
}

#trans3DDemo1 {
    position: relative;
    display: inline-block;
    width: 250px;
    height: 250px;
    top: -20px;
    /* top:200px;
	margin:0px auto 0px auto; */
}

#trans3DDemo1 img {
    width: 100%;
    height: 100%;
}

#trans3DBoxes1 div {
    position: absolute;
    width: 448px;
    height: 448px;
    padding: 0;
    margin: 0;
    background: url(../img/girl2.jpg);
    border: solid 2px #FFF;
    display: block;
    text-align: center;
    font-size: 36px;
    font-weight: bold;
    /* background:url(../img/6.jpg); */
    /* background-size: 100% 100%; */
}